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Finding the Fourth Proportional to 176,526.41, 264,706.42 and 64,127.37

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Solution

The fourth proportional to 176,526.41, 264,706.42 and 64,127.37 is: 96,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,526.41 : 264,706.42 = 64,127.37 : x
  2. Step 2: Convert to fraction form
    176,526.41/264,706.42 = 64,127.37/x
  3. Step 3: Cross multiply
    176,526.41x = 264,706.42 × 64,127.37
  4. Step 4: Simplify right side
    176,526.41x = 16,974,926,536.72
  5. Step 5: Solve for x
    x = 16,974,926,536.72/176,526.41
  6. Step 6: Final answer
    x = 96,160.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.